【简答题】A.He should be careful when using his credit cards. B.He should cook by himself. C.He should stop spending money on entertainment. D.He ought to get rid of his car to save money.
【简答题】三相异步电动机在一相不通电的情况下继续运行,则另外两相就流过单相电流,此种状态称为 。
【单选题】在薪资管理系统中,以下( )内容使用后不可修改。
【单选题】江泽民提出本世纪头二十年是( )的阶段,形成了 “两个一百年”的奋斗目标
【判断题】中等难度的任务比太难或太易的任务更容易激励自己。( )
【单选题】机体在一段时间内避免做外功,当体重不变时,其消耗的能量最终都转变为
【单选题】He/cook all morning.
A.
He have been cooking all morning.
B.
He has been cooking all morning.
【单选题】关于任务难度与努力程度的关系,说法正确的是( )
C.
中等难度的任务比太难或太易的任务更容易激励自己